uboot/include/configs/hummingboard.h
<<
>>
Prefs
   1/*
   2 * Copyright (C) 2013 Freescale Semiconductor, Inc.
   3 * Copyright (C) 2013 SolidRun ltd.
   4 * Copyright (C) 2013 Jon Nettleton <jon.nettleton@gmail.com>
   5 *
   6 * Configuration settings for the SolidRun Hummingboard.
   7 *
   8 * SPDX-License-Identifier:     GPL-2.0+
   9 */
  10
  11#ifndef __CONFIG_H
  12#define __CONFIG_H
  13
  14#include "mx6_common.h"
  15#include <asm/arch/imx-regs.h>
  16#include <asm/imx-common/gpio.h>
  17#include <linux/sizes.h>
  18
  19#define CONFIG_MX6
  20#define CONFIG_DISPLAY_CPUINFO
  21#define CONFIG_DISPLAY_BOARDINFO
  22
  23#define CONFIG_MACH_TYPE                4773
  24
  25#define CONFIG_CMDLINE_TAG
  26#define CONFIG_SETUP_MEMORY_TAGS
  27#define CONFIG_INITRD_TAG
  28#define CONFIG_REVISION_TAG
  29
  30/* Size of malloc() pool */
  31#define CONFIG_SYS_MALLOC_LEN           (2 * SZ_1M)
  32
  33#define CONFIG_BOARD_EARLY_INIT_F
  34#define CONFIG_MXC_GPIO
  35
  36#define CONFIG_MXC_UART
  37#define CONFIG_MXC_UART_BASE            UART1_BASE
  38
  39/* allow to overwrite serial and ethaddr */
  40#define CONFIG_ENV_OVERWRITE
  41#define CONFIG_CONS_INDEX               1
  42#define CONFIG_BAUDRATE                 115200
  43
  44/* Command definition */
  45#include <config_cmd_default.h>
  46
  47#undef CONFIG_CMD_IMLS
  48#undef CONFIG_CMD_I2C
  49
  50#define CONFIG_CMD_BMODE
  51#define CONFIG_CMD_SETEXPR
  52#define CONFIG_CMD_MEMTEST
  53#define CONFIG_BOOTDELAY                3
  54
  55#define CONFIG_SYS_MEMTEST_START        0x10000000
  56#define CONFIG_SYS_MEMTEST_END          (CONFIG_SYS_MEMTEST_START + 500 * SZ_1M)
  57#define CONFIG_LOADADDR                 0x12000000
  58#define CONFIG_SYS_TEXT_BASE            0x17800000
  59
  60/* MMC Configuration */
  61#define CONFIG_FSL_ESDHC
  62#define CONFIG_FSL_USDHC
  63#define CONFIG_SYS_FSL_USDHC_NUM        1
  64#define CONFIG_SYS_FSL_ESDHC_ADDR       0
  65
  66#define CONFIG_MMC
  67#define CONFIG_CMD_MMC
  68#define CONFIG_GENERIC_MMC
  69#define CONFIG_BOUNCE_BUFFER
  70#define CONFIG_CMD_EXT2
  71#define CONFIG_CMD_FAT
  72#define CONFIG_DOS_PARTITION
  73
  74/* Ethernet Configuration */
  75#define CONFIG_FEC_MXC
  76#ifdef CONFIG_FEC_MXC
  77#define CONFIG_CMD_PING
  78#define CONFIG_CMD_DHCP
  79#define CONFIG_CMD_MII
  80#define CONFIG_CMD_NET
  81#define CONFIG_MII
  82#define IMX_FEC_BASE                    ENET_BASE_ADDR
  83#define CONFIG_FEC_XCV_TYPE             RGMII
  84#define CONFIG_FEC_MXC_PHYADDR          0
  85#define CONFIG_PHYLIB
  86#define CONFIG_PHY_ATHEROS
  87#endif
  88
  89#if defined(CONFIG_MX6S)
  90#define CONFIG_DEFAULT_FDT_FILE         "imx6dl-hummingboard.dtb"
  91#endif
  92
  93#define CONFIG_EXTRA_ENV_SETTINGS \
  94        "script=boot.scr\0" \
  95        "image=zImage\0" \
  96        "console=ttymxc0\0" \
  97        "splashpos=m,m\0" \
  98        "fdt_high=0xffffffff\0" \
  99        "initrd_high=0xffffffff\0" \
 100        "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \
 101        "fdt_addr=0x18000000\0" \
 102        "boot_fdt=try\0" \
 103        "ip_dyn=yes\0" \
 104        "mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \
 105        "mmcpart=1\0" \
 106        "mmcroot=/dev/mmcblk0p2 rootwait rw\0" \
 107        "update_sd_firmware_filename=u-boot.imx\0" \
 108        "update_sd_firmware=" \
 109                "if test ${ip_dyn} = yes; then " \
 110                        "setenv get_cmd dhcp; " \
 111                "else " \
 112                        "setenv get_cmd tftp; " \
 113                "fi; " \
 114                "if mmc dev ${mmcdev}; then "   \
 115                        "if ${get_cmd} ${update_sd_firmware_filename}; then " \
 116                                "setexpr fw_sz ${filesize} / 0x200; " \
 117                                "setexpr fw_sz ${fw_sz} + 1; "  \
 118                                "mmc write ${loadaddr} 0x2 ${fw_sz}; " \
 119                        "fi; "  \
 120                "fi\0" \
 121        "mmcargs=setenv bootargs console=${console},${baudrate} " \
 122                "root=${mmcroot}\0" \
 123        "loadbootscript=" \
 124                "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
 125        "bootscript=echo Running bootscript from mmc ...; " \
 126                "source\0" \
 127        "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
 128        "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
 129        "mmcboot=echo Booting from mmc ...; " \
 130                "run mmcargs; " \
 131                "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
 132                        "if run loadfdt; then " \
 133                                "bootz ${loadaddr} - ${fdt_addr}; " \
 134                        "else " \
 135                                "if test ${boot_fdt} = try; then " \
 136                                        "bootz; " \
 137                                "else " \
 138                                        "echo WARN: Cannot load the DT; " \
 139                                "fi; " \
 140                        "fi; " \
 141                "else " \
 142                        "bootz; " \
 143                "fi;\0" \
 144        "netargs=setenv bootargs console=${console},${baudrate} " \
 145                "root=/dev/nfs " \
 146        "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
 147                "netboot=echo Booting from net ...; " \
 148                "run netargs; " \
 149                "if test ${ip_dyn} = yes; then " \
 150                        "setenv get_cmd dhcp; " \
 151                "else " \
 152                        "setenv get_cmd tftp; " \
 153                "fi; " \
 154                "${get_cmd} ${image}; " \
 155                "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
 156                        "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
 157                                "bootz ${loadaddr} - ${fdt_addr}; " \
 158                        "else " \
 159                                "if test ${boot_fdt} = try; then " \
 160                                        "bootz; " \
 161                                "else " \
 162                                        "echo WARN: Cannot load the DT; " \
 163                                "fi; " \
 164                        "fi; " \
 165                "else " \
 166                        "bootz; " \
 167                "fi;\0"
 168
 169#define CONFIG_BOOTCOMMAND \
 170           "mmc dev ${mmcdev}; if mmc rescan; then " \
 171                   "if run loadbootscript; then " \
 172                           "run bootscript; " \
 173                   "else " \
 174                           "if run loadimage; then " \
 175                                   "run mmcboot; " \
 176                           "else run netboot; " \
 177                           "fi; " \
 178                   "fi; " \
 179           "else run netboot; fi"
 180
 181/* Miscellaneous configurable options */
 182#define CONFIG_SYS_LONGHELP
 183#define CONFIG_SYS_HUSH_PARSER
 184#define CONFIG_AUTO_COMPLETE
 185#define CONFIG_SYS_CBSIZE               1024
 186
 187/* Print Buffer Size */
 188#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
 189#define CONFIG_SYS_MAXARGS             16
 190#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
 191
 192#define CONFIG_SYS_LOAD_ADDR            CONFIG_LOADADDR
 193
 194#define CONFIG_CMDLINE_EDITING
 195
 196/* Physical Memory Map */
 197#define CONFIG_NR_DRAM_BANKS            1
 198#define PHYS_SDRAM                      MMDC0_ARB_BASE_ADDR
 199
 200#define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM
 201#define CONFIG_SYS_INIT_RAM_ADDR        IRAM_BASE_ADDR
 202#define CONFIG_SYS_INIT_RAM_SIZE        IRAM_SIZE
 203
 204#define CONFIG_SYS_INIT_SP_OFFSET \
 205        (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 206#define CONFIG_SYS_INIT_SP_ADDR \
 207        (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
 208
 209/* FLASH and environment organization */
 210#define CONFIG_SYS_NO_FLASH
 211
 212#define CONFIG_ENV_SIZE                 (8 * 1024)
 213
 214#define CONFIG_ENV_IS_IN_MMC
 215#define CONFIG_ENV_OFFSET               (6 * 64 * 1024)
 216#define CONFIG_SYS_MMC_ENV_DEV          0
 217
 218#define CONFIG_OF_LIBFDT
 219#define CONFIG_CMD_BOOTZ
 220
 221#ifndef CONFIG_SYS_DCACHE_OFF
 222#define CONFIG_CMD_CACHE
 223#endif
 224
 225#endif                         /* __CONFIG_H * */
 226